both becoming down constructs require

Swarm of Mechanical Spiders

Monsters Waterdeep: Dragon Heist

points. Mechanical. The swarm is made up of Tiny constructs and doesn't require air, food, drink, or sleep.Bite. Melee Weapon Attack: +3;{"diceNotation":"1d20+3","rollType":"to hit","rollAction

Battle Smith

classes Tasha’s Cauldron of Everything

Armies require protection, and someone has to put things back together if defenses fail. A combination of protector and medic, a Battle Smith is an expert at defending others and repairing both

before being saved by a Battle Smith and a steel defender. In the world of Eberron, Battle Smiths played a key role in House Cannith’s work on battle constructs and the original warforged, and after

Water Weird Legacy

Monsters Monster Manual (2014)

. However, a water weird bound to a sacred or befouled source of water begins to take on the nature of that site, becoming neutral good or neutral evil. A neutral good water weird tries to frighten away

with a purify food and drink spell. Elemental Nature. A water weird doesn’t require air, food, drink, or sleep.PoisonFire; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks

Constructed Commoner

Monsters Candlekeep Mysteries

Unusual Nature. The commoner doesn’t require air, food, drink, or sleep, and it gains no benefit from finishing a short or long rest. When it drops to 0 hit points, it becomes a lifeless

":"Club","rollDamageType":"bludgeoning"} bludgeoning damage.To populate the demiplane without endangering any innocents, the Harpers created constructs out of wooden mannequins to act as villagers. Magic

Kiddywidget

Monsters Candlekeep Mysteries

Unusual Nature. The kiddywidget doesn’t require air, food, drink, or sleep.Multiattack. The kiddywidget makes two attacks: one with its bite and one with its tail. Bite. Melee Weapon Attack

skitterwidgets are constructs with no natural life span, there is no telling how many kiddywidgets a pair of skitterwidgets can produce. Growth Cycle. It takes 3d6;{"diceNotation":"3d6","rollType

Demos Magen

Monsters Icewind Dale: Rime of the Frostmaiden

throws against spells and other magical effects. Unusual Nature. The magen doesn’t require air, food, drink, or sleep.Multiattack. The magen makes two melee attacks. Greatsword. Melee Weapon

are constructs. When one is wounded, its blood is seen to have the color and consistency of mercury. They exist purely through magical means. When one is killed, its body disappears in a burst of

Galvan Magen

Monsters Icewind Dale: Rime of the Frostmaiden

throws against spells and other magical effects. Unusual Nature. The magen doesn’t require air, food, drink, or sleep.Multiattack. The magen makes two Shocking Touch attacks. Shocking Touch

, humanlike beings created by a wizard spell (see the create magen spell in appendix D) or by other arcane methods. Though magen look like humanoids with green skin, they are constructs. When one is

Hypnos Magen

Monsters Icewind Dale: Rime of the Frostmaiden

throws against spells and other magical effects. Unusual Nature. The magen doesn’t require air, food, drink, or sleep.Psychic Lash. The magen’s eyes glow silver as it targets one creature

like humanoids with green skin, they are constructs. When one is wounded, its blood is seen to have the color and consistency of mercury. They exist purely through magical means. When one is killed, its

Istarian Drone

Monsters Dragonlance: Shadow of the Dragon Queen

Spider Climb. The drone can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check. Unusual Nature. The drone doesn’t require air, food, drink

damage, and vulnerability to thunder damage. On a successful save, the creature takes half as much damage and isn’t restrained.Istarian drones are ancient Constructs made of marble and gleaming metal

Allip

Monsters Mordenkainen Presents: Monsters of the Multiverse

":"Incorporeal Movement", "rollDamageType":"force"} force damage if it ends its turn inside an object. Unusual Nature. The allip doesn’t require air, food, drink, or sleep.Maddening Touch. Melee Spell

", "rollDamageType":"psychic"} psychic damage, and it is stunned until the end of its next turn. On a successful save, it takes half as much damage and isn’t stunned. Constructs and Undead are immune to this

Deathlock Mastermind

Monsters Mordenkainen Presents: Monsters of the Multiverse

. Unusual Nature. The deathlock doesn’t require air, food, drink, or sleep.Multiattack. The deathlock makes two Deathly Claw or Grave Bolt attacks. Deathly Claw. Melee Weapon Attack: +6

lesser creatures to help them carry out their missions, becoming the masterminds behind vast conspiracies and intrigues that culminate in the accomplishment of great acts of evil. Deathlocks The

Cadaver Collector

Monsters Mordenkainen Presents: Monsters of the Multiverse

Magic Resistance. The collector has advantage on saving throws against spells and other magical effects. Unusual Nature. The collector doesn’t require air, food, drink, or sleep.Multiattack

of a conquering army on the Material Plane. These fearsome Constructs obey their summoners until they are dismissed back to Acheron, but if a summoner comes to a bad end, a cadaver collector might

Vampiric Mist Legacy

Monsters Tales from the Yawning Portal

touches one creature in its space. The target must succeed on a DC 13 Constitution saving throw (undead and constructs automatically succeed), or it takes 10 (2d6 + 3);{"diceNotation":"2d6+3","rollType

), several clouds of vampiric mist appear and attempt to engulf any who don’t escape the place quickly. Undead Nature. A vampiric mist doesn’t require air or sleep.PoisonAcid, Cold, Lightning, Necrotic, Thunder; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks

Cadaver Collector Legacy

Monsters Mordenkainen’s Tome of Foes

until they are called upon by a necromancer, hobgoblin general, or other evil warlord to bolster the ranks of a conquering army. These fearsome constructs obey their summoners until being dismissed

doesn't require air, food, drink, or sleep.Necrotic, Poison, Psychic; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks that aren't Adamantine

Shield of the Uven Rune

Magic Items Waterdeep: Dungeon of the Mad Mage

the shield (save DC 17). The spell does not require concentration and lasts for 1 minute. Once you cast the spell from the shield, you can’t do so again until you finish a short or long rest

has the properties of a +1 weapon. The bonus increases to +3 when the weapon is used against one of the following creature types, chosen by you at the time of the magic weapon’s creation: aberrations, celestials, constructs, dragons, elementals, fey, fiends, giants, or undead.

Lich Legacy

Monsters Basic Rules (2014)

":"1d10","rollType":"roll","rollAction":"Days"} days, regaining all its hit points and becoming active again. The new body appears within 5 feet of the phylactery. Spellcasting. The lich is an 18th-level

. Everything about a lich’s lair reflects its keen mind and wicked cunning, including the magic and mundane traps that secure it. Undead, constructs, and bound demons lurk in shadowy recesses

Archaic

Monsters Strixhaven: A Curriculum of Chaos

. Legendary Resistance (3/Day). If the archaic fails a saving throw, it can choose to succeed instead. Unusual Nature. The archaic doesn’t require air, food, drink, or sleep.Multiattack. The

that brought the Founder Dragons into being. In that outrush of creative force, the oracle’s soul can be caught in the tide and clad in the very substance of the world, becoming an archaic

Astral Elf Warrior

Monsters Spelljammer: Adventures in Space

Fey Ancestry. The elf has advantage on saving throws it makes to avoid or end the charmed condition on itself, and magic can’t put it to sleep. Unusual Nature. The elf doesn’t require

numerous invaders, including psurlons, mind flayers, and githyanki. When dealing with others, astral elves customarily cover their faces with ornate visors, becoming faceless extensions of their gods

Vampiric Mist

Monsters Mordenkainen Presents: Monsters of the Multiverse

doesn’t require air or sleep.Life Drain. The mist touches one creature in its space. The target must succeed on a DC 13 Constitution saving throw (Undead and Constructs automatically succeed

Memory Web

Monsters Quests from the Infinite Staircase

webs lie in ambush draped over plant life, wrapped around corpses, or stuck to ossuaries in dark catacombs. Memory webs feed on memories and require daily sustenance. When a memory web’s prey

Intelligence saving throw. Constructs, Oozes, Plants, and Undead succeed on the save automatically. On a failed save, the target takes 5 (2d4);{"diceNotation":"2d4", "rollType":"damage", "rollAction":"Drain

Baba Lysaga's Creeping Hut

Monsters Curse of Strahd

to fulfill simple instructions. Some animated objects might converse fluently or adopt a persona, but most are simple automatons. Constructed Nature. An animated object doesn't require air, food

floorboards are out of the way, a creature can reach into the cavity and snatch the gem. But if someone attempts this while the hut is alive, the cavity sprouts wooden teeth, becoming a mouth that bites

Devourer

Monsters Mordenkainen Presents: Monsters of the Multiverse

Unusual Nature. A devourer doesn’t require air, drink, or sleep.Multiattack. The devourer makes two Claw attacks and can use either Imprison Soul or Soul Rend, if available. Claw. Melee Weapon

replacing all life with everlasting death. A lesser demon that proves itself to Orcus might be granted the privilege of becoming a devourer. The Prince of Undeath transforms such a demon into an 8-foot

Astral Elf Honor Guard

Monsters Spelljammer: Adventures in Space

’t require sleep.Multiattack. The elf makes two Longsword or Radiant Ray attacks. Longsword. Melee Weapon Attack: +5;{"diceNotation":"1d20+5","rollType":"to hit","rollAction":"Longsword

psurlons, mind flayers, and githyanki. When dealing with others, astral elves customarily cover their faces with ornate visors, becoming faceless extensions of their gods. Their fierce devotion to the

Naiad

Monsters Mythic Odysseys of Theros

all others. Over time, such a resident nymph often becomes connected with their aquatic home through sightings and stories, becoming a guardian of the place and, in effect, a manifestation of its

facets of nature might employ nymphs as messengers, guardians, or scouts. Immortal Nature. A nymph doesn’t require food, drink, or sleep. PoisonPsychic

Tarul Var

Monsters Tales from the Yawning Portal

"} days, regaining all his hit points and becoming active again. The new body appears within 5 feet of the phylactery. Spellcasting. Var is a 12th-level spellcaster. His spellcasting ability is

lich doesn’t require air, food, drink, or sleep.PoisonCold, Lightning, Necrotic; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks

Arcturia

Monsters Waterdeep: Dungeon of the Mad Mage

":"1d10","rollType":"roll","rollAction":"Rejuvenation"} days, regaining all its hit points and becoming active again. The new body appears within 5 feet of the phylactery. Spellcasting. The lich is an 18th

and traps. Everything about a lich’s lair reflects its keen mind and wicked cunning, including the magic and mundane traps that secure it. Undead, constructs, and bound demons lurk in shadowy

Exethanter

Monsters Curse of Strahd

":"1d10","rollType":"roll","rollAction":"Rejuvenation"} days, regaining all its hit points and becoming active again. The new body appears within 5 feet of the phylactery. Spellcasting. Exethanter is an

the magic and mundane traps that secure it. Undead, constructs, and bound demons lurk in shadowy recesses, emerging to destroy those who dare to disturb the lich’s work. A lich encountered in

Demilich (Variant) Legacy

Monsters Monster Manual (2014)

souls of the insolent intruders to his tomb, magically transferring them to his phylactery. Liches who follow Acererak’s path believe that by becoming free of their bodies, they can continue

its existence. Few liches seek to become demiliches, for it means an end to the existence they hoped to preserve by becoming undead. However, time can erode the lich’s reason and memory, causing

Valindra Shadowmantle Legacy

Monsters Tomb of Annihilation

;{"diceNotation":"1d10","rollType":"roll","rollAction":"Rejuvenation"} days, regaining all its hit points and becoming active again. The new body appears within 5 feet of the phylactery. Spellcasting

reflects its keen mind and wicked cunning, including the magic and mundane traps that secure it. Undead, constructs, and bound demons lurk in shadowy recesses, emerging to destroy those who dare to disturb

Elder Oblex

Monsters Mordenkainen Presents: Monsters of the Multiverse

until the end of its next turn. Unusual Nature. The oblex doesn’t require sleep.Multiattack. The elder oblex makes two Pseudopod attacks, and it uses Eat Memories. Pseudopod. Melee Weapon Attack

Memories", "rollDamageType":"psychic"} psychic damage and become memory drained until it finishes a short or long rest or until it benefits from the greater restoration or heal spell. Constructs, Oozes

Elder Brain Dragon

Monsters Fizban's Treasury of Dragons

dragon doesn’t require air or sleep.Multiattack. The dragon makes one Bite attack, two Claw attacks, and one Tentacle attack. Bite. Melee Weapon Attack: +15;{"diceNotation":"1d20+15","rollType":"to

. Even the elder brain dragon’s breath weapon mutates during its transformation, becoming a stream of briny liquid roiling with illithid tadpoles. These tadpoles can swiftly slay victims and transform them into mind flayers, allowing the elder brain dragon to grow its own roving colony.Psychic

Astral Elf Star Priest

Monsters Spelljammer: Adventures in Space

’t require sleep.Multiattack. The elf makes two Morningstar attacks. It can use Rain of Radiance in place of one of these attacks. Morningstar. Melee Weapon Attack: +3;{"diceNotation

ornate visors, becoming faceless extensions of their gods. Their fierce devotion to the pantheon of elven deities is repaid with divine power. For example, the gods invest astral elf warriors with the

Relentless Juggernaut

Monsters Van Richten’s Guide to Ravenloft

. The juggernaut doesn’t require air, food, drink, or sleep.Multiattack. The juggernaut makes two attacks. It can replace one attack with Deadly Shaping if it is ready. Executioner’s Pick

dissects victims or harvests their organs for the sake of medical understanding. 5 Mask. The killer wears a distinctive disguise, its visage becoming a symbol of its crimes. 6 Penitent. The

Astral Elf Aristocrat

Monsters Spelljammer: Adventures in Space

chain. Unusual Nature. The elf doesn’t require sleep.Multiattack. The elf makes two Scimitar attacks and uses Radiant Beam (if available). Scimitar. Melee Weapon Attack: +5;{"diceNotation

eons, astral elves have clashed with numerous invaders, including psurlons, mind flayers, and githyanki. When dealing with others, astral elves customarily cover their faces with ornate visors, becoming

Clockwork Bronze Scout

Monsters Mordenkainen Presents: Monsters of the Multiverse

magical effects. Unusual Nature. The clockwork doesn’t require air, food, drink, or sleep.Bite. Melee Weapon Attack: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction":"Bite"} to hit

Constructs but also has resulted in genuine advances, such as clockworks. The methods used to craft clockworks have been shared between gnome communities over many generations. Individual Designs Gnome

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